Assignment InstructionsBusiness IntelligenceYou have been hired as a consultant for a small retail company that sells widgets online. The company is interested in learning how to use their data to improve their business. They have asked you to write a business case (search term business case template) to explain the justification for implementing a database management system to improve business intelligence within the company.Within your business case, begin by explaining business intelligence. Then explain data management and how a database management system can facilitate business intelligence. You should also explain the benefits that the company will experience with the system. Next, consider the design of the system. Begin by describing the data entities, attributes and keys. For instance, a data entity may be Customer. Attributes of customer may include name and address. The key may be a uniquely assigned customer number. You should have at least five data entities in your database. Create an entity-relationship diagram showing the relationship between the entities (YouTube search term: entity relationship diagram tutorial). Create a relational database model to describe the data (YouTube search term: relational database model). ( I have added an attachment of what I turned into the teacher and my grade was 0/100. I want you to upload it to see if tyou can add to it or just redo it the same way and add what I am missing by reading the following criteria of what they are looking for)

Assignment CriteriaPoints PossiblePoints earned by studentUnit 5 [IT503: Principles of Information Technology]Student uses an appropriate format for an Business Case0-10Student explains the business intelligence 0-10Student explains data management 0-10Student explains how database management can be used to create business intelligence.0-20Student describes five data entities 0-20Student creates an entity-relationship diagram 0-15Student creates a relational database model 0-15Column Total 100Less deduction taken for spelling, grammar and APA errorsNew total after deduction